Stream closed exception
-----------------------
Key: HIVE-217
URL: https://issues.apache.org/jira/browse/HIVE-217
Project: Hadoop Hive
Issue Type: Bug
Components: Serializers/Deserializers
Environment: Hive from trunk, hadoop 0.18.2, ~20 machines
Reporter: Johan Oskarsson
Priority: Critical
When running a query similar to the following:
"insert overwrite table outputtable select a, b, cast(sum(counter) as INT) from
tablea join tableb on (tablea.username=tableb.username) join tablec on
(tablec.userid = tablea.userid) join tabled on (tablec.id=tabled.id) where
insertdate >= 'somedate' and insertdate <= 'someotherdate' group by a, b;"
Where one table is ~40gb or so and the others are a couple of hundred mb. The
error happens in the first mapred job that processes the 40gb.
I get the following exception (see attached file for full stack trace):
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
java.io.IOException: Stream closed.
at
org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:162)
It happens in one reduce task and is reproducible, running the same query gives
the error.
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